Single Phase Digital Combined Meter

Product Overview

1.1 Measuring range:
1.1.1 Voltage: Direct measurement: AC 0~600V
Accessory device: AC 0~9999KV(PT */ 100V)
1.1.2 Current: Direct measurement: AC 0~10A
Accessory device: AC 0~9999A(CT */ 5A)
1.1.3 Ffrequency:45~65Hz
1.1.4 Active Power:0~9999KW,Reacitve Power：0~9999KVar 
1.1.5 Power Factor:0. 000C~0. 500C~1. 000~0. 000L~0. 500L
1.2 Accuracy rating :±0. 5 FS±1 digit
1.3 Sampling rate: about 1 times/s
1.4 Measuring display mode: RMS measurement, four-digit LED nixietube display
1.5 Display resolution: Max. display resolution : 0.001A,0.1V,0.01Hz
1.6 Input circuit consumption: current<0.5VA,voltage<1VA
1.7 Auxiliary power supply: AC 220V,50/60Hz(Can customize other values)
1.8 Auxiliary supply consumption:< 3VA
1.9 Overflow indication: Displaying character ”HHHH”
1.10 Alarm Output: Higher and lower limit alarm output by two groups of reply, contact rating is AC250V/2A、DC30V/2A
1.11 Transmitting output: can be set freely as DC 0~10mA、0~20mA or 4~20mA,
accuracy rating is ±0.5 % FS,electrical isolation between the signal input and auxiliary power supply
1.12 Transmitting output load resistance：≤500Ω
1.13 Communication interface：RS485 serial communication，applying MODBUS_RTU communication protocol
1.14 Operational environment: free of corrosive gas with temperature of -10~50°C , and humidity 85%RH

Technical Parameters